Group by: Item Type | No Grouping Number of items: 1. Chakraborti, N and Roy, S K (1993) Extraction of manganese(II) with dithizone and potassium thiocyanate on foam sorbents for spectrophotometric determination in silicates. Talanta, 40 (10). pp. 1499-1503. ISSN 0039-9140 |